A single upright stroke, I is read as the self standing on its own — in English it is the word for “me”. In a dream it suggests attention turning to your own needs and identity.
Has this come up in your dreams before? What was going on in your life then?
My Cosmic Code has a private dream journal. Write a dream down and the app picks out the symbols in it, shows what dream books say about them and, over time, which words recur across your entries. The journal is stored on your device only.